Inventor · disambiguated record
Naoya Okazaki
Also filed as: OKAZAKI NAOYA
78 granted patents·31 pending applications·126 citations·filing 2005–2025
98Inventor score
Top patents by PatentIndex Score
109 records- 0196US11584133B2Ink tank and image recording apparatusBROTHER IND LTD·Filed 2021·Granted Feb 21, 2023·4 cites·9 claims
- 0295US11938736B2Printing liquid container, and system including printing liquid container and tankBROTHER IND LTD·Filed 2022·Granted Mar 26, 2024·2 cites·14 claims
- 0395US9550366B2Liquid cartridgeBROTHER IND LTD·Filed 2015·Granted Jan 24, 2017·5 cites·31 claims
- 0493US10493765B2Liquid cartridge capable of reducing leakage of liquid from liquid storage chamberBROTHER IND LTD·Filed 2017·Granted Dec 3, 2019·3 cites·14 claims
- 0593US9862200B2Liquid cartridgeBROTHER IND LTD·Filed 2017·Granted Jan 9, 2018·3 cites·10 claims
- 0693US9656472B2Liquid cartridgeBROTHER IND LTD·Filed 2015·Granted May 23, 2017·4 cites·13 claims
- 0793US7399070B2Ink jet printerBROTHER IND LTD·Filed 2005·Granted Jul 15, 2008·16 cites·43 claims
- 0892US12257843B2Liquid supplying apparatusBROTHER IND LTD·Filed 2022·Granted Mar 25, 2025·1 cites·12 claims
- 0991US12296597B2Liquid cartridgeBROTHER IND LTD·Filed 2024·Granted May 13, 2025·0 cites·19 claims
- 1091US11897267B2Liquid cartridge capable of reducing leakage of liquid from liquid storage chamberBROTHER IND LTD·Filed 2021·Granted Feb 13, 2024·1 cites·17 claims
- 1191US7651184B2Liquid droplet ejecting apparatusBROTHER IND LTD·Filed 2008·Granted Jan 26, 2010·12 cites·9 claims
- 1290US9676200B2Liquid cartridgeBROTHER IND LTD·Filed 2016·Granted Jun 13, 2017·3 cites·34 claims
- 1390US7413295B2Inkjet printer with delivery chamberBROTHER IND LTD·Filed 2005·Granted Aug 19, 2008·13 cites·48 claims
- 1489US9802419B2Liquid cartridgeBROTHER IND LTD·Filed 2015·Granted Oct 31, 2017·3 cites·33 claims
- 1589US9254671B2Liquid supplying device and liquid cartridge mountable thereinBROTHER IND LTD·Filed 2015·Granted Feb 9, 2016·3 cites·9 claims
- 1688US10654281B2Liquid cartridge having movable member and contact member, and system using the sameBROTHER IND LTD·Filed 2018·Granted May 19, 2020·2 cites·11 claims
- 1788US2025042168A1Ink container and systemBROTHER IND LTD·Filed 2023·Application pending·0 cites
- 1888US2025042167A1Ink container and systemBROTHER IND LTD·Filed 2023·Application pending·0 cites
- 1988US2025042166A1Ink container and ink supply deviceBROTHER IND LTD·Filed 2023·Application pending·0 cites
- 2088US2025042159A1Ink container, ink container set and printing systemBROTHER IND LTD·Filed 2023·Application pending·0 cites
- 2188US2025042169A1Ink containerBROTHER IND LTD·Filed 2023·Application pending·0 cites
- 2288US2025042160A1Ink containerBROTHER IND LTD·Filed 2023·Application pending·0 cites
- 2387US12017461B2Liquid cartridgeBROTHER IND LTD·Filed 2023·Granted Jun 25, 2024·0 cites·13 claims
- 2487US10081192B2Liquid cartridgeBROTHER IND LTD·Filed 2016·Granted Sep 25, 2018·2 cites·30 claims
- 2585US12384163B2Tank connectable to liquid container, and liquid supplying system including tank and liquid containerBROTHER IND LTD·Filed 2024·Granted Aug 12, 2025·0 cites·16 claims
- 2685US12370803B2Printing liquid container, container set, and system including printing liquid containers and tanksBROTHER IND LTD·Filed 2024·Granted Jul 29, 2025·0 cites·15 claims
- 2785US9738083B2Liquid cartridgeBROTHER IND LTD·Filed 2015·Granted Aug 22, 2017·2 cites·12 claims
- 2884US10479095B2Liquid cartridge having chamber and set of the liquid cartridgesBROTHER IND LTD·Filed 2017·Granted Nov 19, 2019·2 cites·16 claims
- 2982US12233649B2Printing liquid container, and system including printing liquid container and tankBROTHER IND LTD·Filed 2024·Granted Feb 25, 2025·0 cites·12 claims
- 3082US2023182475A1Liquid cartridgeBROTHER IND LTD·Filed 2022·Application pending·0 cites
- 3181US10549540B2Liquid cartridgeBROTHER IND LTD·Filed 2017·Granted Feb 4, 2020·1 cites·30 claims
- 3281US7578580B2Inkjet head with conductive elastic member for electrical continuity between remote contacts in sameBROTHER IND LTD·Filed 2005·Granted Aug 25, 2009·6 cites·24 claims
- 3381US2025353305A1Liquid container and systemBROTHER IND LTD·Filed 2025·Application pending·0 cites
- 3481US2025353304A1System and liquid containerBROTHER IND LTD·Filed 2025·Application pending·0 cites
- 3581US2025313017A1Liquid cartridgeBROTHER IND LTD·Filed 2025·Application pending·0 cites
- 3680US11685162B2Liquid cartridgeBROTHER IND LTD·Filed 2021·Granted Jun 27, 2023·0 cites·20 claims
- 3779US2025242598A1Liquid containment bottle and liquid supply apparatusBROTHER IND LTD·Filed 2025·Application pending·0 cites
- 3878US10086621B2Liquid cartridge having movable member and contact member, and system using the sameBROTHER IND LTD·Filed 2016·Granted Oct 2, 2018·1 cites·19 claims
- 3978US2025282143A1Liquid supplying apparatusBROTHER IND LTD·Filed 2025·Application pending·0 cites
- 4077US12296596B2Liquid containment bottle and liquid supply apparatusBROTHER IND LTD·Filed 2022·Granted May 13, 2025·0 cites·11 claims
- 4177US10596819B2Liquid cartridgeBROTHER IND LTD·Filed 2019·Granted Mar 24, 2020·0 cites·12 claims
- 4276US11951747B2Tank connectable to liquid container, and liquid supplying system including tank and liquid containerBROTHER IND LTD·Filed 2022·Granted Apr 9, 2024·0 cites·12 claims
- 4376US10960676B2Liquid cartridgeBROTHER IND LTD·Filed 2020·Granted Mar 30, 2021·0 cites·10 claims
- 4475US11453221B2Liquid cartridgeBROTHER IND LTD·Filed 2020·Granted Sep 27, 2022·0 cites·18 claims
- 4575US11077669B2Liquid cartridge capable of reducing leakage of liquid from liquid storage chamberBROTHER IND LTD·Filed 2019·Granted Aug 3, 2021·0 cites·21 claims
- 4674US11981145B2Printing liquid container, container set, and system including printing liquid containers and tanksBROTHER IND LTD·Filed 2022·Granted May 14, 2024·0 cites·21 claims
- 4773US10239322B2Liquid cartridgeBROTHER IND LTD·Filed 2017·Granted Mar 26, 2019·0 cites·14 claims
- 4871US10759177B2Liquid CartridgeBROTHER IND LTD·Filed 2019·Granted Sep 1, 2020·0 cites·24 claims
- 4968US12304210B2Liquid containerBROTHER IND LTD·Filed 2022·Granted May 20, 2025·0 cites·16 claims
- 5068US10618294B2Liquid cartridgeBROTHER IND LTD·Filed 2018·Granted Apr 14, 2020·0 cites·18 claims
Showing the top 50 of 109 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Naoya Okazaki files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →